Add Unity3D projects

year3/semester1/CT3536: Games Programming/project/Assets/RoadArchitect/Scripts/RenderQueue.cs

@@ -0,0 +1,40 @@
+namespace RoadArchitect
+{
+    // RenderQueue provides ID's for Unity render queues. These can be applied to sub-shader tags,
+    // but it's easier to just set material.renderQueue. Static class instead of enum because these
+    // are int's, so this way client code doesn't need to use typecasting.
+    //
+    // From the documentation:
+    // For special uses in-between queues can be used. Internally each queue is represented
+    // by integer index; Background is 1000, Geometry is 2000, Transparent is 3000 and
+    // Overlay is 4000.
+    //
+    // NOTE: Keep these in numerical order for ease of understanding. Use plurals for start of
+    // a group of layers.
+    public static class RenderQueue
+    {
+        public const int Background = 1000;
+
+        // Mid-ground.
+        // +1, 2, 3, ... for additional layers
+        public const int ParallaxLayers = Background + 100;
+
+        // Lines on the ground.
+        public const int GroundLines = Background + 200;
+
+        public const int Tracks = GroundLines + 0;
+        public const int Routes = GroundLines + 1;
+        public const int IndicatorRings = GroundLines + 2;
+        public const int Road = GroundLines + 3;
+
+        public const int Geometry = 2000;
+
+
+        public const int Transparent = 3000;
+
+        // Lines on the screen. (Over world, but under GUI.)
+        public const int ScreenLines = Transparent + 100;
+
+        public const int Overlay = 4000;
+    }
+}